Thank you @supun .
The auth0 tenant itself is operated separately so that each developer can have a fixed webhook url, and all tenants have the same configuration in auth0-cli-deploy.
When I wrote this, actions were not supported by auth0-cli-deploy, so I used rules to implement the same code and set the fixed URL for ngrok as the URL for webhook in the environment variable of auth0-cli-deploy.
Today, I found that actions is no longer in beta, so I’ll try the same strategy for actions.